First, preheat oven to 350 degrees Fahrenheit. Line a baking pan with parchment paper.
In a large bowl, add peanut butter and brown sugar. Stir until completely combined.
Then, add in egg, vanilla extract and baking soda. Stir to combine.
Fold in chocolate chips.
Use a cookie scoop to drop balls of dough onto lined baking pan.
Bake for 9 to 10 minutes or until cookies are just set in the middle.
Finally, remove from oven. Allow cookies to cool on pan for at least 5 minutes, or until they are cool enough to transfer to a cooling rack.
